221428056

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{72647}}^1$

素因数の和:72783

約数の個数: 32

約数和(自身を含む): 557936640

約数和(自身を除く): 336508584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 72647, 145294, 217941, 290588, 435882, 581176, 871764, 1743528, 9226169, 18452338, 27678507, 36904676, 55357014, 73809352, 110714028, 221428056]

約数ペア:

[(1, 221428056), (2, 110714028), (3, 73809352), (4, 55357014), (6, 36904676), (8, 27678507), (12, 18452338), (24, 9226169), (127, 1743528), (254, 871764), (381, 581176), (508, 435882), (762, 290588), (1016, 217941), (1524, 145294), (3048, 72647)]